/*!
 * Load Awesome v1.1.0 (http://github.danielcardoso.net/load-awesome/)
 * Copyright 2015 Daniel Cardoso <@DanielCardoso>
 * Licensed under MIT
 */
.la-ball-fall,
.la-ball-fall > div {
    position: relative;
    -webkit-box-sizing: border-box;
       -moz-box-sizing: border-box;
            box-sizing: border-box;
}

.la-ball-fall {
    display: block;
    font-size: 0;
    color: #fff;
}

.la-ball-fall.la-dark {
    color: #333;
}

.la-ball-fall > div {
    display: inline-block;
    float: none;
    background-color: currentColor;
    border: 0 solid currentColor;
}

.la-ball-fall {
    width: 54px;
    height: 18px;
}

.la-ball-fall > div {
    width: 10px;
    height: 10px;
    margin: 4px;
    border-radius: 100%;
    opacity: 0;
    -webkit-animation: ball-fall 1s ease-in-out infinite;
       -moz-animation: ball-fall 1s ease-in-out infinite;
         -o-animation: ball-fall 1s ease-in-out infinite;
            animation: ball-fall 1s ease-in-out infinite;
}

.la-ball-fall > div:nth-child(1) {
    -webkit-animation-delay: -200ms;
       -moz-animation-delay: -200ms;
         -o-animation-delay: -200ms;
            animation-delay: -200ms;
}

.la-ball-fall > div:nth-child(2) {
    -webkit-animation-delay: -100ms;
       -moz-animation-delay: -100ms;
         -o-animation-delay: -100ms;
            animation-delay: -100ms;
}

.la-ball-fall > div:nth-child(3) {
    -webkit-animation-delay: 0ms;
       -moz-animation-delay: 0ms;
         -o-animation-delay: 0ms;
            animation-delay: 0ms;
}

.la-ball-fall.la-sm {
    width: 26px;
    height: 8px;
}

.la-ball-fall.la-sm > div {
    width: 4px;
    height: 4px;
    margin: 2px;
}

.la-ball-fall.la-2x {
    width: 108px;
    height: 36px;
}

.la-ball-fall.la-2x > div {
    width: 20px;
    height: 20px;
    margin: 8px;
}

.la-ball-fall.la-3x {
    width: 162px;
    height: 54px;
}

.la-ball-fall.la-3x > div {
    width: 30px;
    height: 30px;
    margin: 12px;
}

/*
 * Animation
 */
@-webkit-keyframes ball-fall {
    0% {
        opacity: 0;
        -webkit-transform: translateY(-145%);
                transform: translateY(-145%);
    }
    10% {
        opacity: .5;
    }
    20% {
        opacity: 1;
        -webkit-transform: translateY(0);
                transform: translateY(0);
    }
    80% {
        opacity: 1;
        -webkit-transform: translateY(0);
                transform: translateY(0);
    }
    90% {
        opacity: .5;
    }
    100% {
        opacity: 0;
        -webkit-transform: translateY(145%);
                transform: translateY(145%);
    }
}
@-moz-keyframes ball-fall {
    0% {
        opacity: 0;
        -moz-transform: translateY(-145%);
             transform: translateY(-145%);
    }
    10% {
        opacity: .5;
    }
    20% {
        opacity: 1;
        -moz-transform: translateY(0);
             transform: translateY(0);
    }
    80% {
        opacity: 1;
        -moz-transform: translateY(0);
             transform: translateY(0);
    }
    90% {
        opacity: .5;
    }
    100% {
        opacity: 0;
        -moz-transform: translateY(145%);
             transform: translateY(145%);
    }
}
@-o-keyframes ball-fall {
    0% {
        opacity: 0;
        -o-transform: translateY(-145%);
           transform: translateY(-145%);
    }
    10% {
        opacity: .5;
    }
    20% {
        opacity: 1;
        -o-transform: translateY(0);
           transform: translateY(0);
    }
    80% {
        opacity: 1;
        -o-transform: translateY(0);
           transform: translateY(0);
    }
    90% {
        opacity: .5;
    }
    100% {
        opacity: 0;
        -o-transform: translateY(145%);
           transform: translateY(145%);
    }
}
@keyframes ball-fall {
    0% {
        opacity: 0;
        -webkit-transform: translateY(-145%);
           -moz-transform: translateY(-145%);
             -o-transform: translateY(-145%);
                transform: translateY(-145%);
    }
    10% {
        opacity: .5;
    }
    20% {
        opacity: 1;
        -webkit-transform: translateY(0);
           -moz-transform: translateY(0);
             -o-transform: translateY(0);
                transform: translateY(0);
    }
    80% {
        opacity: 1;
        -webkit-transform: translateY(0);
           -moz-transform: translateY(0);
             -o-transform: translateY(0);
                transform: translateY(0);
    }
    90% {
        opacity: .5;
    }
    100% {
        opacity: 0;
        -webkit-transform: translateY(145%);
           -moz-transform: translateY(145%);
             -o-transform: translateY(145%);
                transform: translateY(145%);
    }
}
